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| author | Namhyung Kim <[email protected]> | 2017-01-13 10:45:23 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2017-01-17 14:36:44 +0000 |
| commit | 587782c52a83b35673201fd9a54364fa2b189b33 (patch) | |
| tree | 2579f31a4f22b3f375931c975c9f3c2a8eb93302 /tools/perf/util/llvm-utils.c | |
| parent | perf sched timehist: Add --state option (diff) | |
| download | kernel-587782c52a83b35673201fd9a54364fa2b189b33.tar.gz kernel-587782c52a83b35673201fd9a54364fa2b189b33.zip | |
perf sched timehist: Show total wait times for summary
When --state option is given, the summary will show total run, sleep,
iowait, preempt and delay time instead of statistics of runtime.
$ perf sched timehist -s --state
Wait-time summary
comm parent sched-in run-time sleep iowait preempt delay
(count) (msec) (msec) (msec) (msec) (msec)
---------------------------------------------------------------------
systemd[1] 0 3 0.497 1.685 0.000 0.000 0.061
ksoftirqd/0[3] 2 21 0.434 989.948 0.000 0.000 0.325
rcu_preempt[7] 2 28 0.386 993.211 0.000 0.000 0.712
migration/0[10] 2 12 0.126 50.174 0.000 0.000 0.044
watchdog/0[11] 2 1 0.009 0.000 0.000 0.000 0.016
migration/1[13] 2 2 0.029 11.755 0.000 0.000 0.007
<SNIP>
Signed-off-by: Namhyung Kim <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/llvm-utils.c')
0 files changed, 0 insertions, 0 deletions